I find myself wanting a WAR gun more each day between watching Bullfrogs videos on the Flex and seeing your Warp. Bullfrogs gun looks like it has been WELL used and is no worse for the wear. I like the look of the Warp over the Flex and the size. Interested to see how you get on with the .22 barrel. It would be a pain to hand pump though!
When I have time I'll test the 25grs as I have a few tins of them! And yes there very solid in looks and function Yes very versatile! Can go from a hammer of a .30 Cal to a low powered .22 very easily! Do you have different hammer weights for every caliber Scott? I think for the .30 I can't go lighter but for the .22 a lighter one would make it even more efficient. I haven't tested efficiencies though yet to even see if it needs to be better though lol just been shooting groups to test for best accuracy and will tune to whatever speed that is when done.